Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8131997 | Method of mutually authenticating between software mobility device and local host and a method of forming input/output (I/O) channel | Sang-bum Suh, Sung-kwan Heo, Byung-woan Kim | 2012-03-06 |
| 7734917 | Method for sharing rights objects between users | Byung-Rae Lee | 2010-06-08 |
| 7685643 | System and method for managing multimedia contents in intranet | Byung-Rae Lee | 2010-03-23 |
| 7395426 | Method of authenticating content provider and assuring content integrity | Byung-Rae Lee | 2008-07-01 |
| 7123912 | Method for selecting wireless communication system | Hak-Jae Kim | 2006-10-17 |